Black-plated stainless steel case with a green silicone strap. Uni-directional rotating green silicone covered bezel. Black dial with luminous hands and index hour markers. 24 hour markers. Minute markers around the outer rim. Dial Type: Analog-digital. Luminescent hands and markers. Digital sub-dial. Seiko caliber H851 eco-drive movement. Scratch resistant Hardlex crystal. Screw down crown. Solid case back. Round case shape. Case size: 47.8 mm. Case thickness: 15 mm. Band width: 22 mm. Tang clasp. Water resistant at 200 meters / 660 feet. Functions: hour, minute, second, alarm function, full-auto calendar. Prospex Series. Sport watch style. Seiko Prospex Black Dial Mens Watch SNJ031.